Vsauce provides educational videos created by Michael Stevens. The topics can vary, covering anything from "The 5 second rule" to "Why we don't taxidermy human...
Crash Course was founded by brothers Hank and John Green to teach History, Literature, Biology and Ecology to the world via engaging YouTube videos.
CGP Grey Explains
The channel provides, among other things, Grey Explains, which is a series of explanatory videos on a range of subjects, including politics, economics and British culture. The vi...
Scishow posts new high production value videos multiple times a week covering topics from Mars Exploration to DNA. It is produced by Hank Green (of vlogbrothers and Crash Course...
Smarter Every Day
Smarter Every Day is a channel run by Destin, who is a University of Alabama Engineer who provides in depth analysis videos of various scientific and engineering marvels of the w...
Khan Academy features thousands of educational resources, over 100,000 exercise problems, and over 5,000 micro lectures.